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SECON
2007
IEEE
14 years 2 months ago
CODE: Cooperative Medium Access for Multirate Wireless Ad Hoc Network
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
Kefeng Tan, Zhiwen Wan, Hao Zhu, Jean Andrian
VTC
2010
IEEE
174views Communications» more  VTC 2010»
13 years 7 months ago
Multiple-Relay Aided Distributed Turbo Coding Assisted Differential Unitary Space-Time Spreading for Asynchronous Cooperative Ne
—This paper proposes a cooperative space-time coding (STC) protocol, amalgamating the concepts of asynchronous cooperation, non-coherent detection as well as Distributed Turbo Co...
Shinya Sugiura, Soon Xin Ng, Lingkun Kong, Sheng C...
TCOM
2010
147views more  TCOM 2010»
13 years 3 months ago
On a Ratio of Functions of Exponential Random Variables and Some Applications
Consider independent and identically distributed exponential random variables (r.vs) 1, 2, . . . , and positive scalars 1, 2, . . . , . In this letter, we present the probability...
Ramesh Annavajjala, Ananthanarayanan Chockalingam,...
ENGL
2008
68views more  ENGL 2008»
13 years 8 months ago
Performance Analysis of Unipolar Code in Different Phase Modulations of Coherent Optical CDMA
This paper examines the bit-error rate (BER) for an optical direct-detection code-division multiple-access (OCDMA) system employing a novel prime code family, hereby referred to as...
Mohammad Massoud Karbassian, H. Ghafouri-Shira
JCM
2008
118views more  JCM 2008»
13 years 8 months ago
New Receiver Architecture Based on Optical Parallel Interference Cancellation for the Optical CDMA
Optical Code Division Multiple Access (OCDMA) is considered as the strongest candidates for the future high speed optical networks due to the large bandwidth offered by the system,...
N. Elfadel, A. A. Aziz, E. Idriss, A. Mohammed, N....